[core/win32] Do not crash on GetPriorityClass() failure or on REALTIM…

…E_PRIORITY_CLASS as return value
mean00 · Nov 25, 2019 · e0c888a · e0c888a
1 parent 6d592bf
commit e0c888a
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/avidemux_core/ADM_core/src/ADM_win32.cpp b/avidemux_core/ADM_core/src/ADM_win32.cpp
@@ -70,10 +70,16 @@ int getpriority(int which, int who)
     ADM_assert(who == 0);
 
     priorityClass = GetPriorityClass(GetCurrentProcess());
+    if(!priorityClass)
+    {
+        ADM_warning("Cannot get priority class.\n");
+        return 0;
+    }
 
     switch (priorityClass)
     {
         case HIGH_PRIORITY_CLASS:
+        case REALTIME_PRIORITY_CLASS:
             return -18;
             break;
         case ABOVE_NORMAL_PRIORITY_CLASS: